Home / 18,910.52-26,096.24-10,527.02

Finding the Fourth Proportional to 18,910.52, 26,096.24 and 10,527.02

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Solution

The fourth proportional to 18,910.52, 26,096.24 and 10,527.02 is: 14,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,910.52 : 26,096.24 = 10,527.02 : x
  2. Step 2: Convert to fraction form
    18,910.52/26,096.24 = 10,527.02/x
  3. Step 3: Cross multiply
    18,910.52x = 26,096.24 × 10,527.02
  4. Step 4: Simplify right side
    18,910.52x = 274,715,640.40
  5. Step 5: Solve for x
    x = 274,715,640.40/18,910.52
  6. Step 6: Final answer
    x = 14,527.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.